Baxronov Ja’far Akbar o‘g‘li, et al. “FOSFORITLARNI KIMYOVIY FAOLLASHTIRISHNING ZAMONAVIY USULLARI VA TEXNOLOGIK IMKONIYATLARI”. PEDAGOGS, vol. 83, no. 1, June 2025, pp. 255-8, https://scientific-jl.com/ped/article/view/20690.